﻿
// MFTimerDlg.cpp: 实现文件
//

#include "pch.h"
#include "framework.h"
#include "MFTimer.h"
#include "MFTimerDlg.h"
#include "afxdialogex.h"
#include "HalconCpp.h"
#include "HDevThread.h"
#include <windows.h>

using namespace HalconCpp;

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// 用于应用程序“关于”菜单项的 CAboutDlg 对话框

class CAboutDlg : public CDialogEx
{
public:
	CAboutDlg();

// 对话框数据
#ifdef AFX_DESIGN_TIME
	enum { IDD = IDD_ABOUTBOX };
#endif

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

// 实现
protected:
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialogEx(IDD_ABOUTBOX)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()


// CMFTimerDlg 对话框



CMFTimerDlg::CMFTimerDlg(CWnd* pParent /*=nullptr*/)
	: CDialogEx(IDD_MFTIMER_DIALOG, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMFTimerDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_STATIC_SHOW_WND, m_ctlShowWnd);
}

BEGIN_MESSAGE_MAP(CMFTimerDlg, CDialogEx)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_TIMER()
	ON_BN_CLICKED(IDCAP, &CMFTimerDlg::OnBnClickedCap)
	ON_BN_CLICKED(IDCANCEL, &CMFTimerDlg::OnBnClickedCancel)
	ON_BN_CLICKED(IDC_BUTTON1, &CMFTimerDlg::OnBnClickedButton1)
END_MESSAGE_MAP()


// CMFTimerDlg 消息处理程序

BOOL CMFTimerDlg::OnInitDialog()
{
	CDialogEx::OnInitDialog();

	// 将“关于...”菜单项添加到系统菜单中。

	// IDM_ABOUTBOX 必须在系统命令范围内。
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != nullptr)
	{
		BOOL bNameValid;
		CString strAboutMenu;
		bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
		ASSERT(bNameValid);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// 设置此对话框的图标。  当应用程序主窗口不是对话框时，框架将自动
	//  执行此操作
	SetIcon(m_hIcon, TRUE);			// 设置大图标
	SetIcon(m_hIcon, FALSE);		// 设置小图标

	// TODO: 在此添加额外的初始化代码
	OpenFramegrabber("DirectShow", 1, 1, 0, 0, 0, 0, "default", 8, "rgb", -1, "false", "default", "[0] HD Webcam", 0, -1, &hv_AcqHandle);
	//开窗口
	CRect rct;
	m_ctlShowWnd.GetClientRect(rct);   //获取静态框矩形
	long IWindowID = 0;               //定义静态框句柄
	long m_PicWidth = rct.Width();    //定义静态框宽度
	long m_PicHeight = rct.Height();  //定义静态框高度
	IWindowID = (long)m_ctlShowWnd.GetSafeHwnd();  //获取静态框的句柄
	OpenWindow(0, 0, (Hlong)m_PicWidth, (Hlong)m_PicHeight, IWindowID, "visible", "", &hWndID);  //调用halcon打开窗口函数

	GrabImage(&ho_Image, hv_AcqHandle);
	GetImageSize(ho_Image, &hW, &hH);   //获取图片大小
	SetPart(hWndID, 0, 0, hH, hW);    //设置显示的范围
	DispObj(ho_Image, hWndID);        //显示图片



	return TRUE;  // 除非将焦点设置到控件，否则返回 TRUE
}

void CMFTimerDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialogEx::OnSysCommand(nID, lParam);
	}
}

// 如果向对话框添加最小化按钮，则需要下面的代码
//  来绘制该图标。  对于使用文档/视图模型的 MFC 应用程序，
//  这将由框架自动完成。

void CMFTimerDlg::OnPaint()
{
	if (IsIconic())
	{
		CPaintDC dc(this); // 用于绘制的设备上下文

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// 使图标在工作区矩形中居中
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// 绘制图标
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialogEx::OnPaint();
	}
}

//当用户拖动最小化窗口时系统调用此函数取得光标
//显示。
HCURSOR CMFTimerDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}



void CMFTimerDlg::OnTimer(UINT_PTR nIDEvent)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	switch (nIDEvent)
	{
	case 0:
		GrabImage(&ho_Image, hv_AcqHandle);
		GetImageSize(ho_Image, &hW, &hH);   //获取图片大小
		SetPart(hWndID, 0, 0, hH, hW);    //设置显示的范围
		DispObj(ho_Image, hWndID);        //显示图片
		break;
	}
	CDialogEx::OnTimer(nIDEvent);
}


void CMFTimerDlg::OnBnClickedCap()
{
	// TODO: 在此添加控件通知处理程序代码
	SetTimer(0, 50, NULL);
}


void CMFTimerDlg::OnBnClickedCancel()
{
	// TODO: 在此添加控件通知处理程序代码
	CDialogEx::OnCancel();
}


HTuple CMFTimerDlg::HTenegrad(HObject& ho_Image) {
	ZoomImageFactor(ho_Image, &ho_ImageZoomed, 0.5, 0.5, "bilinear");
	Rgb1ToGray(ho_ImageZoomed, &ho_GrayImage);
	MedianImage(ho_GrayImage, &ho_Imageres, "circle", 3, "continued");
	SobelAmp(ho_Imageres, &ho_EdgeAmplitudeTenengrad, "sum_sqrt", 3);
	Intensity(ho_EdgeAmplitudeTenengrad, ho_EdgeAmplitudeTenengrad, &hv_ValueTenengrad, &hv_DeviationTenengrad);
	return hv_ValueTenengrad;
}

void CMFTimerDlg::OnBnClickedButton1()
{
	// TODO: 在此添加控件通知处理程序代码
	KillTimer(0);

	GrabImage(&ho_Image, hv_AcqHandle);
	
	double f = HTenegrad(ho_Image);
	CString str;
	str.Format(_T("f = %lf"), f);
	AfxMessageBox(str);
	SetTimer(0, 50, NULL);
}




BOOL CMFTimerDlg::PreTranslateMessage(MSG* pMsg)
{
	// TODO: 在此添加专用代码和/或调用基类

	if (KEY_DOWN(VK_RBUTTON)) {
		KillTimer(0);
		GrabImage(&ho_Image, hv_AcqHandle);
		double f = HTenegrad(ho_Image);
		CString str;
		str.Format(_T("f = %lf"), f);
		AfxMessageBox(str);
		SetTimer(0, 50, NULL);
	}

	return CDialogEx::PreTranslateMessage(pMsg);
}
